> For the complete documentation index, see [llms.txt](https://www.hardbreak.wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.hardbreak.wiki/radio-hacking/introduction.md). # Introduction Radio hacking involves intercepting, analyzing, and sometimes manipulating the radio frequency (RF) signals used by various devices to communicate wirelessly. In the world of IoT, many devices rely on RF communication to connect and share data. This could include everything from smart home gadgets and remote sensors to wearable technology and industrial equipment. By studying the RF communication of IoT devices, we can gain insights into their data transmission patterns, understand potential security weaknesses and extract sensitve information. One goal could also be to forge or relay signals. Radio hacking can be done with cheap hardware like the RTL-SDR to capture and analyze signals across different frequencies. We will also cover short range radio like RFID or NFC, which Goals: Exploit vulnerabilities (RCE, passive data interception), gain information, understand RF protocol, relaying of signals --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://www.hardbreak.wiki/radio-hacking/introduction.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.